| Literature DB >> 21580112 |
Wen-Qian Geng1, Guo-Yi Xu, Hong-Ping Zhou.
Abstract
In the title mol-ecule, C(18)H(20)IN, the tricyclic carbazole system is essentially planar with the two outer rings forming a dihedral angle of 0.43 (8)°. The crystal packing exhibits no short inter-molecular contacts.Entities:
Year: 2009 PMID: 21580112 PMCID: PMC2980261 DOI: 10.1107/S1600536809054415
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C18H20IN | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 4151 reflections |
| θ = 2.6–23.7° | |
| µ = 1.94 mm−1 | |
| β = 105.106 (8)° | Bar, colourless |
| 0.30 × 0.20 × 0.20 mm | |
| Bruker SMART CCD area-detector diffractometer | 2904 independent reflections |
| Radiation source: fine-focus sealed tube | 2123 reflections with |
| graphite | |
| phi and ω scans | θmax = 25.0°, θmin = 2.0° |
| Absorption correction: multi-scan ( | |
| 13335 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: inferred from neighbouring sites | |
| H-atom parameters constrained | |
| 2904 reflections | (Δ/σ)max = 0.002 |
| 182 parameters | Δρmax = 1.03 e Å−3 |
| 13 restraints | Δρmin = −0.61 e Å−3 |
| Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
| Refinement. Refinement of |
| I1 | −0.28721 (3) | 0.22226 (10) | 0.854577 (12) | 0.1016 (3) | |
| N1 | 0.2490 (4) | 0.7102 (7) | 0.85154 (11) | 0.0642 (10) | |
| C1 | 0.0702 (5) | 0.6986 (10) | 0.88720 (15) | 0.0764 (14) | |
| H1 | 0.1078 | 0.8288 | 0.9075 | 0.092* | |
| C2 | −0.0462 (4) | 0.5812 (12) | 0.88584 (12) | 0.0784 (13) | |
| H2 | −0.0887 | 0.6318 | 0.9054 | 0.094* | |
| C3 | −0.1033 (4) | 0.3863 (11) | 0.85567 (12) | 0.0691 (11) | |
| C4 | −0.0449 (4) | 0.3024 (9) | 0.82657 (13) | 0.0642 (11) | |
| H4 | −0.0839 | 0.1699 | 0.8068 | 0.077* | |
| C5 | 0.1625 (4) | 0.2277 (9) | 0.76745 (13) | 0.0642 (12) | |
| H5 | 0.0931 | 0.1082 | 0.7561 | 0.077* | |
| C6 | 0.2669 (5) | 0.2482 (9) | 0.75017 (15) | 0.0733 (14) | |
| H6 | 0.2675 | 0.1406 | 0.7272 | 0.088* | |
| C7 | 0.3691 (4) | 0.4269 (11) | 0.76693 (14) | 0.0752 (12) | |
| H7 | 0.4373 | 0.4394 | 0.7548 | 0.090* | |
| C8 | 0.3731 (4) | 0.5878 (10) | 0.80120 (12) | 0.0677 (11) | |
| H8 | 0.4433 | 0.7053 | 0.8125 | 0.081* | |
| C9 | 0.1323 (4) | 0.6213 (9) | 0.85775 (11) | 0.0588 (10) | |
| C10 | 0.0761 (3) | 0.4209 (9) | 0.82713 (10) | 0.0550 (9) | |
| C11 | 0.1639 (3) | 0.3892 (9) | 0.80204 (10) | 0.0543 (9) | |
| C12 | 0.2694 (3) | 0.5687 (8) | 0.81814 (10) | 0.0544 (9) | |
| C13 | 0.3408 (4) | 0.9010 (10) | 0.87894 (12) | 0.0705 (11) | |
| H13A | 0.2938 | 1.0335 | 0.8917 | 0.085* | |
| H13B | 0.3879 | 1.0110 | 0.8633 | 0.085* | |
| C14 | 0.4357 (5) | 0.7305 (8) | 0.91164 (16) | 0.0714 (13) | |
| H14A | 0.3878 | 0.6282 | 0.9278 | 0.086* | |
| H14B | 0.4777 | 0.5899 | 0.8985 | 0.086* | |
| C15 | 0.5381 (4) | 0.9110 (11) | 0.93974 (13) | 0.0745 (12) | |
| H15A | 0.5777 | 1.0328 | 0.9233 | 0.089* | |
| H15B | 0.4967 | 1.0340 | 0.9555 | 0.089* | |
| C16 | 0.6420 (6) | 0.7450 (10) | 0.96843 (19) | 0.096 (2) | |
| H16A | 0.6773 | 0.6077 | 0.9528 | 0.115* | |
| H16B | 0.6037 | 0.6386 | 0.9868 | 0.115* | |
| C17 | 0.7505 (5) | 0.9222 (13) | 0.99323 (18) | 0.118 (2) | |
| H17A | 0.7797 | 1.0512 | 0.9751 | 0.142* | |
| H17B | 0.7178 | 1.0378 | 1.0121 | 0.142* | |
| C18 | 0.8625 (7) | 0.7562 (13) | 1.0167 (3) | 0.144 (3) | |
| H18A | 0.9236 | 0.8826 | 1.0340 | 0.216* | |
| H18B | 0.9030 | 0.6609 | 0.9983 | 0.216* | |
| H18C | 0.8338 | 0.6170 | 1.0332 | 0.216* |
| I1 | 0.0687 (3) | 0.1321 (5) | 0.1158 (4) | −0.00227 (17) | 0.0452 (3) | 0.0162 (2) |
| N1 | 0.054 (2) | 0.068 (2) | 0.065 (2) | −0.0032 (16) | 0.0064 (16) | −0.0033 (15) |
| C1 | 0.075 (3) | 0.086 (3) | 0.066 (3) | 0.011 (2) | 0.015 (2) | −0.003 (2) |
| C2 | 0.073 (3) | 0.104 (4) | 0.063 (2) | 0.018 (3) | 0.027 (2) | 0.009 (3) |
| C3 | 0.055 (2) | 0.088 (3) | 0.068 (2) | 0.012 (2) | 0.0223 (19) | 0.017 (2) |
| C4 | 0.055 (2) | 0.074 (3) | 0.061 (2) | 0.002 (2) | 0.0105 (18) | 0.0064 (19) |
| C5 | 0.052 (2) | 0.073 (3) | 0.064 (2) | −0.0023 (18) | 0.0103 (19) | −0.0076 (18) |
| C6 | 0.066 (3) | 0.086 (4) | 0.069 (3) | 0.001 (2) | 0.021 (2) | −0.009 (2) |
| C7 | 0.058 (2) | 0.087 (3) | 0.086 (3) | 0.003 (2) | 0.029 (2) | 0.008 (3) |
| C8 | 0.054 (2) | 0.069 (3) | 0.079 (3) | −0.006 (2) | 0.0164 (19) | 0.002 (2) |
| C9 | 0.055 (2) | 0.064 (2) | 0.054 (2) | 0.009 (2) | 0.0071 (17) | 0.0056 (19) |
| C10 | 0.046 (2) | 0.062 (2) | 0.0530 (19) | 0.0080 (19) | 0.0067 (15) | 0.0101 (18) |
| C11 | 0.0456 (19) | 0.060 (2) | 0.055 (2) | 0.0056 (18) | 0.0092 (15) | 0.0071 (17) |
| C12 | 0.0479 (19) | 0.057 (2) | 0.0555 (19) | 0.0039 (18) | 0.0089 (15) | 0.0050 (17) |
| C13 | 0.071 (3) | 0.062 (3) | 0.071 (2) | −0.005 (2) | 0.006 (2) | −0.006 (2) |
| C14 | 0.071 (3) | 0.062 (3) | 0.077 (3) | −0.004 (2) | 0.010 (2) | −0.0026 (19) |
| C15 | 0.068 (3) | 0.079 (3) | 0.075 (3) | −0.015 (2) | 0.014 (2) | −0.009 (2) |
| C16 | 0.099 (5) | 0.080 (4) | 0.089 (4) | 0.006 (3) | −0.009 (3) | −0.008 (2) |
| C17 | 0.118 (4) | 0.090 (4) | 0.121 (4) | 0.005 (4) | −0.014 (3) | −0.021 (3) |
| C18 | 0.116 (6) | 0.135 (6) | 0.155 (6) | 0.007 (4) | −0.011 (5) | −0.028 (4) |
| I1—C3 | 2.106 (4) | C9—C10 | 1.413 (6) |
| N1—C12 | 1.379 (5) | C10—C11 | 1.431 (5) |
| N1—C9 | 1.385 (6) | C11—C12 | 1.400 (5) |
| N1—C13 | 1.467 (5) | C13—C14 | 1.522 (6) |
| C1—C2 | 1.351 (7) | C13—H13A | 0.9700 |
| C1—C9 | 1.386 (7) | C13—H13B | 0.9700 |
| C1—H1 | 0.9300 | C14—C15 | 1.511 (6) |
| C2—C3 | 1.389 (7) | C14—H14A | 0.9700 |
| C2—H2 | 0.9300 | C14—H14B | 0.9700 |
| C3—C4 | 1.358 (6) | C15—C16 | 1.492 (7) |
| C4—C10 | 1.405 (6) | C15—H15A | 0.9700 |
| C4—H4 | 0.9300 | C15—H15B | 0.9700 |
| C5—C11 | 1.394 (6) | C16—C17 | 1.496 (8) |
| C5—C6 | 1.395 (7) | C16—H16A | 0.9700 |
| C5—H5 | 0.9300 | C16—H16B | 0.9700 |
| C6—C7 | 1.378 (7) | C17—C18 | 1.477 (7) |
| C6—H6 | 0.9300 | C17—H17A | 0.9700 |
| C7—C8 | 1.378 (6) | C17—H17B | 0.9700 |
| C7—H7 | 0.9300 | C18—H18A | 0.9600 |
| C8—C12 | 1.381 (5) | C18—H18B | 0.9600 |
| C8—H8 | 0.9300 | C18—H18C | 0.9600 |
| C12—N1—C9 | 108.9 (3) | C8—C12—C11 | 122.1 (4) |
| C12—N1—C13 | 126.2 (4) | N1—C13—C14 | 110.7 (4) |
| C9—N1—C13 | 124.6 (4) | N1—C13—H13A | 109.5 |
| C2—C1—C9 | 118.8 (5) | C14—C13—H13A | 109.5 |
| C2—C1—H1 | 120.6 | N1—C13—H13B | 109.5 |
| C9—C1—H1 | 120.6 | C14—C13—H13B | 109.5 |
| C1—C2—C3 | 121.1 (4) | H13A—C13—H13B | 108.1 |
| C1—C2—H2 | 119.4 | C15—C14—C13 | 113.9 (4) |
| C3—C2—H2 | 119.4 | C15—C14—H14A | 108.8 |
| C4—C3—C2 | 121.9 (4) | C13—C14—H14A | 108.8 |
| C4—C3—I1 | 119.2 (4) | C15—C14—H14B | 108.8 |
| C2—C3—I1 | 118.9 (3) | C13—C14—H14B | 108.8 |
| C3—C4—C10 | 118.3 (4) | H14A—C14—H14B | 107.7 |
| C3—C4—H4 | 120.9 | C16—C15—C14 | 114.6 (4) |
| C10—C4—H4 | 120.9 | C16—C15—H15A | 108.6 |
| C11—C5—C6 | 118.9 (4) | C14—C15—H15A | 108.6 |
| C11—C5—H5 | 120.6 | C16—C15—H15B | 108.6 |
| C6—C5—H5 | 120.6 | C14—C15—H15B | 108.6 |
| C7—C6—C5 | 120.4 (4) | H15A—C15—H15B | 107.6 |
| C7—C6—H6 | 119.8 | C15—C16—C17 | 114.6 (4) |
| C5—C6—H6 | 119.8 | C15—C16—H16A | 108.6 |
| C6—C7—C8 | 121.8 (4) | C17—C16—H16A | 108.6 |
| C6—C7—H7 | 119.1 | C15—C16—H16B | 108.6 |
| C8—C7—H7 | 119.1 | C17—C16—H16B | 108.6 |
| C7—C8—C12 | 117.7 (4) | H16A—C16—H16B | 107.6 |
| C7—C8—H8 | 121.1 | C18—C17—C16 | 114.5 (5) |
| C12—C8—H8 | 121.1 | C18—C17—H17A | 108.6 |
| N1—C9—C1 | 130.8 (4) | C16—C17—H17A | 108.6 |
| N1—C9—C10 | 108.4 (4) | C18—C17—H17B | 108.6 |
| C1—C9—C10 | 120.8 (4) | C16—C17—H17B | 108.6 |
| C4—C10—C9 | 119.1 (4) | H17A—C17—H17B | 107.6 |
| C4—C10—C11 | 134.2 (4) | C17—C18—H18A | 109.5 |
| C9—C10—C11 | 106.7 (3) | C17—C18—H18B | 109.5 |
| C5—C11—C12 | 119.0 (4) | H18A—C18—H18B | 109.5 |
| C5—C11—C10 | 133.9 (4) | C17—C18—H18C | 109.5 |
| C12—C11—C10 | 107.1 (3) | H18A—C18—H18C | 109.5 |
| N1—C12—C8 | 128.9 (4) | H18B—C18—H18C | 109.5 |
| N1—C12—C11 | 109.0 (3) | ||
| C9—C1—C2—C3 | 0.1 (7) | C6—C5—C11—C10 | 180.0 (4) |
| C1—C2—C3—C4 | 0.7 (7) | C4—C10—C11—C5 | −0.1 (7) |
| C1—C2—C3—I1 | −178.2 (3) | C9—C10—C11—C5 | −179.3 (4) |
| C2—C3—C4—C10 | −0.8 (6) | C4—C10—C11—C12 | 179.4 (4) |
| I1—C3—C4—C10 | 178.1 (3) | C9—C10—C11—C12 | 0.2 (4) |
| C11—C5—C6—C7 | −0.5 (7) | C9—N1—C12—C8 | −179.2 (4) |
| C5—C6—C7—C8 | 0.8 (7) | C13—N1—C12—C8 | −5.2 (6) |
| C6—C7—C8—C12 | −1.1 (7) | C9—N1—C12—C11 | 0.9 (4) |
| C12—N1—C9—C1 | 179.5 (4) | C13—N1—C12—C11 | 175.0 (4) |
| C13—N1—C9—C1 | 5.4 (7) | C7—C8—C12—N1 | −178.6 (4) |
| C12—N1—C9—C10 | −0.8 (4) | C7—C8—C12—C11 | 1.2 (6) |
| C13—N1—C9—C10 | −175.0 (3) | C5—C11—C12—N1 | 178.9 (3) |
| C2—C1—C9—N1 | 178.8 (4) | C10—C11—C12—N1 | −0.7 (4) |
| C2—C1—C9—C10 | −0.8 (6) | C5—C11—C12—C8 | −1.0 (6) |
| C3—C4—C10—C9 | 0.1 (5) | C10—C11—C12—C8 | 179.5 (4) |
| C3—C4—C10—C11 | −179.1 (4) | C12—N1—C13—C14 | −84.0 (5) |
| N1—C9—C10—C4 | −179.0 (3) | C9—N1—C13—C14 | 89.2 (5) |
| C1—C9—C10—C4 | 0.7 (6) | N1—C13—C14—C15 | 176.8 (4) |
| N1—C9—C10—C11 | 0.4 (4) | C13—C14—C15—C16 | −172.3 (5) |
| C1—C9—C10—C11 | −179.9 (4) | C14—C15—C16—C17 | 174.0 (6) |
| C6—C5—C11—C12 | 0.6 (6) | C15—C16—C17—C18 | −170.8 (7) |